import java.net.InetAddress;

import edu.ucla.cs.typecast.net.EndPoint;
import edu.ucla.cs.typecast.rmi.Future;


public interface PingService {
    public void ping(InetAddress source, String value); 
    public void pingExpectPong(EndPoint poingEndPoint, String value); 
    public Future<String> pingPong(String value); 
}
